Men's 400H -- Place 4

1)

Markiewicz, Maciej

Illinois-Chicago

54.22 (04/14-04/15)

54.62 (04/22)

55.10 (04/07)

55.27 (05/05-05/07)

55.30 (05/11-05/12)

55.95 (03/31-04/01)

55.99 (05/05-05/07)

56.47 (03/25)